<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索区 -->
      <el-row>
        <el-col :span="8">
          <!-- 搜索栏 -->
          <el-input
            placeholder="请输入内容"
            clearable
            v-model="queryInfo.query"
          >
            <el-button
              slot="append"
              icon="el-icon-search"
              @click="getOrderList"
            ></el-button>
          </el-input>
        </el-col>
        <el-col>
          <el-table :data="orderList" style="width: 100%" border stripe>
            <el-table-column type="index"></el-table-column>
            <el-table-column
              label="订单编号"
              prop="order_number"
              width="230px"
            ></el-table-column>
            <el-table-column
              label="订单价格"
              prop="order_price"
              width="80px"
              align="center"
            ></el-table-column>
            <el-table-column label="是否付款" prop="pay_status">
              <template slot-scope="scope">
                <el-tag type="success" v-if="scope.row.order_pay === '1'"
                  >已经付款</el-tag
                >
                <el-tag type="danger" v-else>未付款</el-tag>
              </template>
            </el-table-column>
            <el-table-column label="是否发货" prop="is_send"></el-table-column>
            <el-table-column label="下单时间" prop="create_time">
              <template slot-scope="scope">
                {{ scope.row.create_time | dateFormat }}
              </template>
            </el-table-column>
            <el-table-column label="操作">
              <!-- 给修改地址按钮添加点击事件 -->
              <el-button
                size="mini"
                type="primary"
                icon="el-icon-edit"
                @click="showEditAddress"
              ></el-button>
              <el-button
                size="mini"
                type="success"
                icon="el-icon-location"
                @click="showProgress"
              ></el-button>
            </el-table-column>
          </el-table>
          <!-- 分页区域 -->
          <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryInfo.pagenum"
            :page-sizes="[1, 5, 10, 15]"
            :page-size="queryInfo.pagesize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total"
          >
          </el-pagination>
          <!-- 修改地址对话框 -->
          <el-dialog
            title="修改地址"
            :visible.sync="addressVisible"
            width="50%"
            @close="addressDialogClosed"
          >
            <!-- 修改表单 -->
            <el-form
              label-width="100px"
              ref="addressFormRef"
              :rules="addressFormRules"
            >
              <el-form-item label="省市区/县" prop="address1">
                <el-cascader
                  :options="cityData"
                  :props="{ expandTrigger: 'hover' }"
                ></el-cascader>
              </el-form-item>
              <el-form-item label="详细地址" prop="address2">
                <el-input v-model="addressForm.address1"></el-input>
              </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
              <el-button @click="addressVisible = false">取 消</el-button>
              <el-button type="primary" @click="addressVisible = false"
                >确 定</el-button
              >
            </span>
          </el-dialog>
          <!-- 展示物流进度对话框 -->
          <el-dialog
            title="物流进度"
            :visible.sync="progressVisible"
            width="50%"
          >
          <!-- 时间线 -->
            <el-timeline>
              <el-timeline-item
                v-for="(activity, index) in progressInfo"
                :key="index"
                :timestamp="activity.time"
              >
                {{ activity.context }}
              </el-timeline-item>
            </el-timeline>
            <span slot="footer" class="dialog-footer">
              <el-button @click="progressVisible = false">取 消</el-button>
              <el-button type="primary" @click="progressVisible = false"
                >确 定</el-button
              >
            </span>
          </el-dialog>
        </el-col>
      </el-row>
    </el-card>
  </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  data() {
    return {
      // 查询条件
      queryInfo: {
        query: '', // 查询参数
        pagenum: 1, // 当前页码
        pagesize: 10 // 每条显示条数
      },
      // 订单列表数据
      orderList: [],
      // 数据总条数
      total: 0,
      // 将导入的cityData数据保存起来
      cityData: cityData,
      // 修改地址对话框的显示与隐藏
      addressVisible: false,
      // 展示物流对话框的显示与隐藏
      progressVisible: false,
      // 验证规则
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      addressForm: {
        address1: [],
        address2: ''
      },
      progressInfo: [
        {
          time: '2018-05-10 09:39:00',
          ftime: '2018-05-10 09:39:00',
          context: '已签收,感谢使用顺丰,期待再次为您服务',
          location: ''
        },
        {
          time: '2018-05-10 08:23:00',
          ftime: '2018-05-10 08:23:00',
          context:
            '[北京市]北京海淀育新小区营业点派件员 顺丰速运 95338正在为您派件',
          location: ''
        },
        {
          time: '2018-05-10 07:32:00',
          ftime: '2018-05-10 07:32:00',
          context: '快件到达 [北京海淀育新小区营业点]',
          location: ''
        },
        {
          time: '2018-05-10 02:03:00',
          ftime: '2018-05-10 02:03:00',
          context:
            '快件在[北京顺义集散中心]已装车,准备发往 [北京海淀育新小区营业点]',
          location: ''
        },
        {
          time: '2018-05-09 23:05:00',
          ftime: '2018-05-09 23:05:00',
          context: '快件到达 [北京顺义集散中心]',
          location: ''
        },
        {
          time: '2018-05-09 21:21:00',
          ftime: '2018-05-09 21:21:00',
          context: '快件在[北京宝胜营业点]已装车,准备发往 [北京顺义集散中心]',
          location: ''
        },
        {
          time: '2018-05-09 13:07:00',
          ftime: '2018-05-09 13:07:00',
          context: '顺丰速运 已收取快件',
          location: ''
        },
        {
          time: '2018-05-09 12:25:03',
          ftime: '2018-05-09 12:25:03',
          context: '卖家发货',
          location: ''
        },
        {
          time: '2018-05-09 12:22:24',
          ftime: '2018-05-09 12:22:24',
          context: '您的订单将由HLA（北京海淀区清河中街店）门店安排发货。',
          location: ''
        },
        {
          time: '2018-05-08 21:36:04',
          ftime: '2018-05-08 21:36:04',
          context: '商品已经下单',
          location: ''
        }
      ]
    }
  },
  created() {
    // 渲染数据列表
    this.getOrderList()
  },
  methods: {
    // 根据分页获取对应的订单列表
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败')
      }
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 每页显示条数
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 分页功能
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 修改订单地址功能
    showEditAddress() {
      // 对话框的显示
      this.addressVisible = true
    },
    // 添加订单对话框关闭时触发
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields() // 清空表单
      this.addressForm.address1 = []
    },
    // 展示物流功能
    async showProgress() {
      console.log(this.progressInfo)
      // 显示对话框
      this.progressVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
.el-pagination {
  margin-top: 15px;
}
</style>
